Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof with graphical user interface showing our new design.

The broken lines within the FIGURE show unclaimed portions of the graphical user interface, and the broken lines around the FIGURE showing of the display screen are included for the purpose of illustrating environment structure; the broken lines form no part of the claimed design. 

CLAIM We claim, the ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 